THE CELL - Kevan Kruger
... movement. (cilia - short and many, flagella - long and few). They are made up of ‘microtubules’, which have the universal structure of ‘9+2’. Both have a basal body (‘9+0’ structure) at their base in the cytoplasm to act as an anchor. Their function is cell locomotion. Cilia o Short, numerous, hair- ...
... movement. (cilia - short and many, flagella - long and few). They are made up of ‘microtubules’, which have the universal structure of ‘9+2’. Both have a basal body (‘9+0’ structure) at their base in the cytoplasm to act as an anchor. Their function is cell locomotion. Cilia o Short, numerous, hair- ...
bocbecerra
... manufacture goods or supervise machines processing one thing into another. The factory is a warehouse where they have heavy equipment used for assembly line production. They gather and concentrate resources: workers, capital, plant, etc. ...
... manufacture goods or supervise machines processing one thing into another. The factory is a warehouse where they have heavy equipment used for assembly line production. They gather and concentrate resources: workers, capital, plant, etc. ...
CELL PART DESCRIPTION/LOCATION FUNCTION 1. Cell
... Proteins are modified and sent to Golgi apparatus. Also synthesizes phospholipids and cholesterol ...
... Proteins are modified and sent to Golgi apparatus. Also synthesizes phospholipids and cholesterol ...
The Cell Theory – a timeline
... that contains genetic material and controls cellular activities (brain of the cell) • Cytoplasm – material inside membrane (but not inside the nucleus) that supports the internal cell shape and organelles ...
... that contains genetic material and controls cellular activities (brain of the cell) • Cytoplasm – material inside membrane (but not inside the nucleus) that supports the internal cell shape and organelles ...
The Cell - liflhsLivingEnv
... everything between the cell membrane and the nuclear envelope. It consists of primarily of water. It also contains various organelles as well as salts, dissolved gasses and nutrients. ...
... everything between the cell membrane and the nuclear envelope. It consists of primarily of water. It also contains various organelles as well as salts, dissolved gasses and nutrients. ...
Cell Transport Definitions Chapter 8
... Diffusion – The movement of a solute across the plasma membrane from an area of high concentration to an area of low concentration. This process does not require energy. Oxygen and Carbon dioxide are examples of molecules that diffuse across the plasma membrane. Osmosis – The diffusion of water acro ...
... Diffusion – The movement of a solute across the plasma membrane from an area of high concentration to an area of low concentration. This process does not require energy. Oxygen and Carbon dioxide are examples of molecules that diffuse across the plasma membrane. Osmosis – The diffusion of water acro ...
Cell Analogy Project - Bismarck Public Schools
... iv. Chloroplast v. Ribosome vi. S.E.R. & R.E.R. vii. Cell Membrane/Cell Wall viii. Central Vacuole ...
... iv. Chloroplast v. Ribosome vi. S.E.R. & R.E.R. vii. Cell Membrane/Cell Wall viii. Central Vacuole ...
Cells, Photosynthesis, and Cellular Respiration
... 14. Draw the Golgi apparatus…be able to identify it on a diagram. 15. What is the function of the nucleolus? 16. What is the main function of the cell wall? 17. Which organelle can be found in the cytoplasm and on the surface of the endoplasmic reticulum? 18. Which organelle is a membrane-bound sac ...
... 14. Draw the Golgi apparatus…be able to identify it on a diagram. 15. What is the function of the nucleolus? 16. What is the main function of the cell wall? 17. Which organelle can be found in the cytoplasm and on the surface of the endoplasmic reticulum? 18. Which organelle is a membrane-bound sac ...
CH.3-2 Notes Cell Membrane / Cellular Transport
... The role of the cell membrane is to regulate what enters the cell and what leaves the cell. It also provides protection and support for the cell ...
... The role of the cell membrane is to regulate what enters the cell and what leaves the cell. It also provides protection and support for the cell ...
The Domains and the Kingdoms of all Living Things
... appearance of being multicellular. Plant-like protists are photoautotrophs, have a cell wall and most are capable of movement. They produce 70% of the world’s oxygen and support most of the world’s marine food chains. Animal-like protists are heterotrophs with no cell wall and most can move. Fungi-l ...
... appearance of being multicellular. Plant-like protists are photoautotrophs, have a cell wall and most are capable of movement. They produce 70% of the world’s oxygen and support most of the world’s marine food chains. Animal-like protists are heterotrophs with no cell wall and most can move. Fungi-l ...
Chapter Objectives
... 33. Define osmosis and predict the direction of water movement based upon differences in solute concentration 34. Explain how bound water affects the osmotic behavior of dilute biological fluids 35. Describe how living cells with and without walls regulate water balance 36. Explain how transport pro ...
... 33. Define osmosis and predict the direction of water movement based upon differences in solute concentration 34. Explain how bound water affects the osmotic behavior of dilute biological fluids 35. Describe how living cells with and without walls regulate water balance 36. Explain how transport pro ...
Chapter 7 Cell Structure and Function
... defect that prevents the formation of an essential enzyme that breaks down lipids These lipids build up in the body and can cause nerve damage; prognosis is not good ...
... defect that prevents the formation of an essential enzyme that breaks down lipids These lipids build up in the body and can cause nerve damage; prognosis is not good ...
3.2 Cell Organelles
... 3.2 Cell Organelles The cytoskeleton gives eukaryotic cells an internal structure and organization. The cytoskeleton has many functions. • supports and shapes cell • helps position and transport organelles ...
... 3.2 Cell Organelles The cytoskeleton gives eukaryotic cells an internal structure and organization. The cytoskeleton has many functions. • supports and shapes cell • helps position and transport organelles ...
Cell Structure
... Cells are small and are visualized using a microscope Cells have a DNA-containing central region that is surrounded by the cytoplasm Cells occur in prokaryotic and eukaryotic forms, each with distinctive structures and organization 5.2 PROKARYOTIC CELLS Prokaryotic cells have little or no internal m ...
... Cells are small and are visualized using a microscope Cells have a DNA-containing central region that is surrounded by the cytoplasm Cells occur in prokaryotic and eukaryotic forms, each with distinctive structures and organization 5.2 PROKARYOTIC CELLS Prokaryotic cells have little or no internal m ...
EST REVIEW What is a Plant and Seedless Plants
... Eukaryotic cells have nucleus and other organelles Multicellular made of multiple cells Autotrophic make their own food using chlorophyll (through photosynthesis) ...
... Eukaryotic cells have nucleus and other organelles Multicellular made of multiple cells Autotrophic make their own food using chlorophyll (through photosynthesis) ...
Protistology A study of the soil flagellate Phalansterium solitarium
... under a coverslip, this difference cannot be considered an important character. Sandon observed that the flagellum tapered towards the anterior end; this was not observed in the present study. While the Danish isolate had a very conspicuous contractile vacuole, this was not the case with Sandon’s is ...
... under a coverslip, this difference cannot be considered an important character. Sandon observed that the flagellum tapered towards the anterior end; this was not observed in the present study. While the Danish isolate had a very conspicuous contractile vacuole, this was not the case with Sandon’s is ...
STUDY GUIDE - SCF Faculty Site Homepage
... 3) In 1, which solution is hypotonic? ___________________________________________________________ A 4) In 2, which solution is hypertonic? ___________________________________________________________ 5) Describe what happens when a human cell is placed in a hypotonic solution. ___________________ Wat ...
... 3) In 1, which solution is hypotonic? ___________________________________________________________ A 4) In 2, which solution is hypertonic? ___________________________________________________________ 5) Describe what happens when a human cell is placed in a hypotonic solution. ___________________ Wat ...
NOTES Organelle Structure and Function
... side to side) for short distances. Proteins make a pattern on the surface known as the fluid mosaic model. ...
... side to side) for short distances. Proteins make a pattern on the surface known as the fluid mosaic model. ...
Biology Study Guide
... A membrane is selectively permeable if it lets only some materials pass through. Shrinking of a human red blood cell would occur if the cell were in a hypertonic solution. Ion channels aid in the movement of ions across a cell membrane. The sodium-potassium pump transports NA+ out of the cell and K+ ...
... A membrane is selectively permeable if it lets only some materials pass through. Shrinking of a human red blood cell would occur if the cell were in a hypertonic solution. Ion channels aid in the movement of ions across a cell membrane. The sodium-potassium pump transports NA+ out of the cell and K+ ...
Cells Presentation
... bacteria • Electron Microscopecan view all cells, viruses and small molecules ...
... bacteria • Electron Microscopecan view all cells, viruses and small molecules ...
What`s on the Test - hrsbstaff.ednet.ns.ca
... 1. Describe the primary structure of the plasma cell membrane (phospholipid bilayer). 2. Describe hydrophilic and hydrophobic structures of the cell membrane . 3. Describe which materials are able to pass directly through the membrane and which need to use transport proteins (and why the proteins ar ...
... 1. Describe the primary structure of the plasma cell membrane (phospholipid bilayer). 2. Describe hydrophilic and hydrophobic structures of the cell membrane . 3. Describe which materials are able to pass directly through the membrane and which need to use transport proteins (and why the proteins ar ...
Study Guide Answers
... 12. (2 pts) Facilitated diffusion uses transport proteins and protein channels to help move materials from high to low concentrations. 13. Active transport requires additional energy to move materials. 14. Active transport moves materials AGAINST the concentration gradient or from low to concentrati ...
... 12. (2 pts) Facilitated diffusion uses transport proteins and protein channels to help move materials from high to low concentrations. 13. Active transport requires additional energy to move materials. 14. Active transport moves materials AGAINST the concentration gradient or from low to concentrati ...
Cells 2 - lhsbiocaine
... Rough – contains ribosomes, site of protein and glycoprotein synthesis (usually for secretion) Smooth – no ribosomes, synthesize, secrete, and/or store carbohydrates, steroids, hormones, lipids, or ...
... Rough – contains ribosomes, site of protein and glycoprotein synthesis (usually for secretion) Smooth – no ribosomes, synthesize, secrete, and/or store carbohydrates, steroids, hormones, lipids, or ...
Flagellum
A flagellum (/fləˈdʒɛləm/; plural: flagella) is a lash-like appendage that protrudes from the cell body of certain prokaryotic and eukaryotic cells. The word flagellum in Latin means whip. The primary role of the flagellum is locomotion but it also often has function as a sensory organelle, being sensitive to chemicals and temperatures outside the cell. Flagella are organelles defined by function rather than structure. There are large differences between different types of flagella; the prokaryotic and eukaryotic flagella differ greatly in protein composition, structure, and mechanism of propulsion. However, both are used for swimming.An example of a flagellate bacterium is the ulcer-causing Helicobacter pylori, which uses multiple flagella to propel itself through the mucus lining to reach the stomach epithelium. An example of a eukaryotic flagellate cell is the mammalian sperm cell, which uses its flagellum to propel itself through the female reproductive tract. Eukaryotic flagella are structurally identical to eukaryotic cilia, although distinctions are sometimes made according to function and/or length.